A2 AQA Chemistry Unit 4- All topics A quiz of general questions on things you need to know for AQA Unit 4 Chemistry. 4.5 / 5 based on 20 ratings ? ChemistryA2/A-levelAll boards Created by: HannahCreated on: 13-06-11 21:24 What is the order of this reaction rate=k[Q][R]^3 ? 4 1 of 13 -log[H+] is the expression for.... pH 2 of 13 What kind of stereoisomerism is shown in 2-chloropropanoic acid? Optical 3 of 13 What is a Bronsted-Lowry acid? Proton donator 4 of 13 What type of polymerisation occurs with alkenes? Addition 5 of 13 What kind of linkage forms between amino acids when they react together producing a dipeptide? Peptide bond 6 of 13 Name this CH3CH2CH2CONH2 butanamide 7 of 13 What catalyst is used in the reaction between benzene and ethanoyl chloride to produce ethyl benzene? AlCl3 8 of 13 What is used as the standard in nmr spectroscopy? Si(CH3)4 9 of 13 What mechanism is used in the reaction between ammonia and a haloalkane? nucleophilic substitution 10 of 13 In an infared spectrum, what gives a broad absorption at 3300? OH (alcohols) 11 of 13 What can the mixture of sodium salts formed in the reaction between a triester and NaOH be used for? Soaps 12 of 13 What technique can NOT be used to separate a mixture of amino acids? Fractional distillation 13 of 13
Comments
Report
Report
Report